Tom says there is something in the room.Jack _____carefully,
1个回答

选C.

1.carefully指的是此次听到的动作,它前应加不及物动词listen,如:

Have a nice time, dear, and drive carefully.

好好玩,亲爱的,开车小心点.(“小心点”强调动作,固应用不及物动词drive)

2.而nothing指的是此次听到的结果,应用及物动词hear,如:

Mr Pearson said he knew nothing of his wife's daytime habits.

皮尔逊先生说,他对妻子白天的生活习惯一无所知.(“一无所知”强调结果,所以用know)

3.因为此句都是第三人称单数,所以此处选C.